CN218463308U - Spatial four-rod serial mechanism with circumferential and axial compound motion - Google Patents
Spatial four-rod serial mechanism with circumferential and axial compound motion Download PDFInfo
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- CN218463308U CN218463308U CN202222220245.8U CN202222220245U CN218463308U CN 218463308 U CN218463308 U CN 218463308U CN 202222220245 U CN202222220245 U CN 202222220245U CN 218463308 U CN218463308 U CN 218463308U
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- 230000033001 locomotion Effects 0.000 title claims abstract description 13
- 150000001875 compounds Chemical class 0.000 title claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000010355 oscillation Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a circumference and axial combined motion's space four bars string moving mechanism, which comprises a frame, be equipped with sun gear and a plurality of ink vibrator in the frame, be provided with the ink vibrator gear on the a plurality of ink vibrator respectively, the transmission is connected between ink vibrator gear and the sun gear, install the eccentric shaft in the frame, main pendulum rod and vice pendulum rod, the middle part of main pendulum rod and vice pendulum rod is rotationally installed in the frame through the pivot respectively, the center pin of this pivot is perpendicular setting with the center pin of ink vibrator, connect through the connecting rod transmission between eccentric shaft and the main pendulum rod, order about main pendulum rod swing back and forth swing, the tip of ink vibrator all is equipped with dials the groove, the swing tip of main pendulum rod and vice pendulum rod is equipped with the driving lever respectively, end connection at the driving lever has and dials groove assorted gyro wheel, the gyro wheel inserts the adjacent inslot of dialling, connect through dialling the groove transmission between main pendulum rod and the vice pendulum rod. Therefore, the circumferential and axial compound motion of the distributing roller is realized, the manufacturing cost is reduced, and the structure is reliable.
Description
Technical Field
The utility model relates to a part on the printing machine, concretely relates to space four-bar linkage of circumference and axial combined motion.
Background
The ink vibrator acts not only to thin and homogenize ink in the circumferential direction, but also to homogenize ink in the axial direction, so that the ink vibrator rotates and oscillates. The traditional oscillating mechanism of the full-wheel transfer printing machine is characterized in that a worm and worm gear reduction box is arranged at a shaft head of each oscillating roller to realize the oscillating of the oscillating roller, and the oscillating mechanism has the defects of high cost and easiness in damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to prior art not enough, the utility model aims to provide a space four-bar linkage of circumference and axial combined motion to reduce manufacturing cost, the structure is reliable moreover.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a circumference and axial combined motion's space four-bar linkage mechanism, includes the frame, be equipped with sun gear and a plurality of ink vibrator in the frame, be provided with the ink vibrator gear on a plurality of ink vibrator respectively, the transmission is connected between ink vibrator gear and the sun gear, install eccentric shaft, main pendulum rod and vice pendulum rod in the frame, the middle part of main pendulum rod and vice pendulum rod is rotationally installed in the frame through the pivot respectively, and the center pin of this pivot is perpendicular setting with the center pin of ink vibrator, and eccentric shaft and sun gear are by a motor drive, are connected through the connecting rod transmission between eccentric shaft and the main pendulum rod, orders about main pendulum rod swing back and forth, and the tip of ink vibrator all is equipped with dials the groove, and the swing tip of main pendulum rod and vice pendulum rod is equipped with respectively the driving lever, at the end connection of driving lever with dial groove assorted gyro wheel, the gyro wheel inserts the inslot that neighbouring dials through dialling the groove transmission between main pendulum rod and the vice pendulum rod and is connected.
The main swing rod is T-shaped and comprises a cross rod and a vertical rod, the end of the vertical rod is in transmission connection with a connecting rod, the two side ends of the cross rod are respectively connected with a deflector rod, and the center of the cross rod is connected with the rack through a rotating shaft.
The auxiliary swing rod is in a straight line shape.
The utility model has the advantages that: the central gear drives the ink distributing roller to rotate circumferentially, the eccentric shaft drives the main oscillating bar to oscillate, the upper driving rod of the main oscillating bar drives the ink distributing roller to axially oscillate through the shifting groove, and the ink distributing roller far away from the central gear and the ink distributing roller close to the central gear are driven by the auxiliary oscillating bar to realize the linkage of the axial oscillation, so that the circumferential and axial compound motion of the ink distributing roller is realized, the manufacturing cost is reduced, and the structure is reliable.
The invention is further described with reference to the accompanying drawings and the detailed description.
Drawings
Fig. 1 is a perspective view of the present invention.
Detailed Description
The following detailed description of the present invention is provided for the purpose of illustration only, and is not intended to limit the scope of the present invention.
As shown in fig. 1, the embodiment discloses a spatial four-bar oscillating mechanism with circumferential and axial compound motions, which includes a frame 1, a central gear 3 and four oscillating rollers 2 are arranged on the frame 1, the four oscillating rollers 2 are respectively provided with an oscillating roller gear 21, the four oscillating roller gears 21 are in transmission connection with the central gear 3, wherein 3 oscillating roller gears 21 are in direct meshing transmission with the central gear 3, the last oscillating roller gear 21 is in transmission connection with the central gear 3 through a transition gear 10, the frame 1 is provided with an eccentric shaft 4, a main oscillating bar 5 and an auxiliary oscillating bar 6, the middle parts of the main oscillating bar 5 and the auxiliary oscillating bar 6 are respectively rotatably arranged on the frame 1 through rotating shafts, the central shaft of the rotating shafts is perpendicular to the central shaft of the oscillating rollers 2, the eccentric shaft 4 and the central gear 3 are driven by a motor or a servo motor, the eccentric shaft 4 is in transmission connection with the main oscillating bar 5 through a connecting rod 7, the main oscillating bar 5 is driven to oscillate, the end parts of the four oscillating rollers 2 are respectively provided with shifting grooves 22, the ends of the main oscillating bar 5 and the auxiliary oscillating bar 6 are respectively provided with shifting rods 8, the shifting rod 22, and the shifting rod is connected with the shifting rod 22, and the shifting rod in the shifting rod 5, and the shifting rod is connected with the shifting rod through the shifting rod 22, and the shifting rod.
The main oscillating bar 5 is T-shaped, the main oscillating bar 5 comprises a cross bar 51 and a vertical bar 52, the end part of the vertical bar 52 is in transmission connection with a connecting rod 7, the two side end parts of the cross bar 51 are respectively connected with a deflector rod 8, the central part of the cross bar 51 is connected with the frame 1 through a rotating shaft, the auxiliary oscillating bar 6 is I-shaped, and the number of the auxiliary oscillating bars 6 can be correspondingly increased or decreased in comparison with the number of the oscillating rollers 2. Through the structure, the main swing rod 5 and the auxiliary swing rod 6 can swing more reliably, and the structure is reasonable in design and low in cost.
By adopting the technical scheme, the central gear 3 drives the distributing rollers 2 to rotate in the circumferential direction, the eccentric shaft 4 drives the main oscillating bar 5 to oscillate, the upper deflector rod 8 of the main oscillating bar 5 drives the distributing rollers 2 to oscillate in the axial direction through the deflector groove 22, and the distributing rollers 2 far away from the central gear 3 and the distributing rollers 2 close to the central gear 3 are driven by the auxiliary oscillating bar 6 to realize the linkage of the axial oscillation, so that the circumferential and axial compound motion of the four distributing rollers 2 is realized, the manufacturing cost is reduced, and the structure is reliable.
Claims (3)
1. The utility model provides a circumference and axial combined motion's space four-bar linkage, includes the frame, be equipped with sun gear and a plurality of ink vibrator in the frame, be provided with the ink vibrator gear on a plurality of ink vibrator respectively, the transmission is connected its characterized in that between ink vibrator gear and the sun gear: install eccentric shaft, main pendulum rod and vice pendulum rod in the frame, the middle part of main pendulum rod and vice pendulum rod is rotationally installed in the frame through the pivot respectively, and the center pin of this pivot is perpendicular setting with the center pin of ink vibrator, and eccentric shaft and sun gear are by a motor drive, are connected through the connecting rod transmission between eccentric shaft and the main pendulum rod, orders about main pendulum rod swing back and forth, and the tip of ink vibrator all is equipped with dials the groove, and the swing tip of main pendulum rod and vice pendulum rod is equipped with the driving lever respectively, and there is and dials groove assorted gyro wheel at the end connection of driving lever, the gyro wheel inserts adjacent group inslot, is connected through dialling the groove transmission between main pendulum rod and the vice pendulum rod.
2. The spatial four-bar linkage mechanism of circumferential and axial compound motion according to claim 1, wherein: the main swing rod is T-shaped and comprises a cross rod and a vertical rod, the end part of the vertical rod is in transmission connection with a connecting rod, the two side ends of the cross rod are respectively connected with a deflector rod, and the central part of the cross rod is connected with the rack through a rotating shaft.
3. The spatial four-bar linkage mechanism of circumferential and axial compound motion according to claim 1, wherein: the auxiliary swing rod is in a shape of a Chinese character 'yi'.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222220245.8U CN218463308U (en) | 2022-08-23 | 2022-08-23 | Spatial four-rod serial mechanism with circumferential and axial compound motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222220245.8U CN218463308U (en) | 2022-08-23 | 2022-08-23 | Spatial four-rod serial mechanism with circumferential and axial compound motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218463308U true CN218463308U (en) | 2023-02-10 |
Family
ID=85139611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222220245.8U Active CN218463308U (en) | 2022-08-23 | 2022-08-23 | Spatial four-rod serial mechanism with circumferential and axial compound motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218463308U (en) |
-
2022
- 2022-08-23 CN CN202222220245.8U patent/CN218463308U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHEJIANG LANDA PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Assignor: Zhejiang ZHONGTE Machinery Technology Co.,Ltd. Contract record no.: X2023980044484 Denomination of utility model: A spatial four bar linkage mechanism with combined circumferential and axial motion Granted publication date: 20230210 License type: Common License Record date: 20231026 |
|
| EE01 | Entry into force of recordation of patent licensing contract |